HO

Heizo Onishi

Brother Kogyo: 2 patents #1,845 of 2,767Top 70%
Overall (All Time): #2,358,982 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4461662 Ultrasonic welding apparatus — 1984-07-24
4333791 Ultrasonic seam welding apparatus — 1982-06-08